that cannot be described in words, usually because it is so bad synonym indescribable难以说出口的;不堪入耳的 unspeakable suffering 无法形容的痛苦 I hate to think of all the vile unspeakable things he did. 我讨厌想起他做过的所有卑鄙的不可描述的事情。
Oxford Collocations DictionaryUnspeakable is used with these nouns:- act
- crime
- horror
- …